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1070 bios flash

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New Member
Sep 12, 2020
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So i found an asus turbo gtx 1070 that had wrong bios and it was a bargain. I tryed to use nvflash to flaah it but it dint want to accept the flashing so i bought an usb programmer(ch341a) plugged in watched carefully for the chip and i found one at the back of the gpu(picture below) i downloaded the programer and started to work. I found 3 bioses and i say to my self let try all 3 of them. Problem is that proggramer wont apply tge bioses. So i back up the old bios eraced everything and tryed that way, it goes to 20% and then it crash with code error 3. Then i found an russian proggramer who letted me to flash it but still it wond work . Any suggestion what do i do wrong?

Here is closer picture of the chip

I found the chip and it is winbond



Senior Moder@tor
Staff member
Jan 18, 2006
23,089 (4.28/day)
Worcestershire, UK
System Name The Grey
Processor Intel Comet Lake Core i5 10600K 6c 12t
Motherboard MSI MAG Z490 TOMAHAWK
Cooling Artic Cooling Liquid Freezer II 280mm AIO + 4 Phantek 140mm case fans
Memory 16GB Patriot Viper Steel DDR4 4133Mhz @ 4000mhz 16-16-16-32 2T@1.4v
Video Card(s) Gigabyte RTX 2060 SUPER Windforce OC 8GB
Storage WD Blue SN550 1TB M.2 NVME//SkHynix 120GB SSD//CrucialM4 64GB SSD
Display(s) AOC Q2781PQ 27 inch Ultra Slim 2560 x 1440 IPS
Case Phanteks Enthoo Pro M Windowed - Gunmetal
Audio Device(s) OnBoard Realtek ALC1200-VD1 @ 5.1 surround
Power Supply XFX Pro Black Edition 750W Gold (Seasonic OEM)
Mouse Coolermaster Storm Octane wired
Keyboard Element Gaming Carbon Mk2 Tournament Mech
Software Win 10 Home x64
3 threads on same topic, merged the other 2, closing this one, please stick to the one thread.
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